U-POL Weld #2 Weld Through Primer – Zinc Rich – 450ml (WELD/AL)

Description

Genuine U-POL · Part no. WELD/AL

Safety: Danger. Extremely flammable aerosol. Pressurised container: may burst if heated. Causes serious eye damage. May cause drowsiness or dizziness. Toxic to aquatic life with long lasting effects. Repeated exposure may cause skin dryness or cracking. Read the label before use.

U-POL Weld #2 Zinc Rich is a 450ml aerosol of weld-through primer, the coating that protects the hidden overlap when two steel panels are welded together. It is packed with metal and highly conductive so spot, MIG and TIG welds go through it, and its fast drying keeps the job moving.

Good to know

• When do I apply it? After cutting and dressing the repair panel and before clamping it up: spray both bare flanges, let them dry, then weld, and the closed overlap keeps its protection.
• Does it replace seam sealer and paint? No, it protects inside the joint; the outside of the seam still needs sealer, primer and paint once welding is done.
• What ventilation do I need? Welding through any coating gives off fumes, so work with extraction or the garage door open and wear a mask suited to welding fumes.

Which one?

In copper, U-POL Weld #2 Copper Rich (WELDC/AL); to protect bare steel after welding, U-POL Powercan Etch Primer (PCEP/AL).

Key features

• Weld-through primer, 450ml aerosol
• Zinc rich
• High metal content
• For spot, MIG and TIG welding
• Fast drying

Specification